Additive Manufacturing Technologies (AMT)
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Toolless Manufacturing of complex structures

Focus of developments within ToMax

Lithography based additive manufacturing technologies (L-AMT) are capable of fabricating parts with excellent surface quality, good feature resolution and precision. ToMax aims at developing integrated lithography-based additive manufacturing systems for the fabrication of ceramic parts with high shape complexity. The focus of the project is to unite industrial know-how in the field of software development, photopolymers and ceramics, high-performance light-sources, system integration, life cycle analysis, industrial exploitation and rewarding end-user cases.

The consortium will provide 3D-printers with high throughput and outstanding materials and energy efficiency. The project is clearly industrially driven, with 8 out of 10 partner being SMEs or industry.

Targeted end-use applications include ceramics for aerospace engineering, medical devices and energy efficient lighting applications. The consortium is aiming to exploit disruptive applications of L-AMT by developing process chains beyond the current state of the art, with the dedicated goal to provide manufacturing technologies for European Factories of the Future.

By relying on L-AMT, ToMax the following objectives are targeted:

(1) ToMax will provide methods which are 75% more material efficient with respect to traditional manufacturing

(2) Are 25% more material efficient with respect to current AMT approaches by using computational modelling to optimize geometries and by providing recyclable wash-away supports.

(3) ToMax will provide methods which are 35% more energy efficient that current AMT approaches by developing 50% faster thermal processing procedures.

(4) Incorporate recycling for the first time in L-AMT of engineering ceramics

Overall, the consortium will provide innovative, resource efficient manufacturing processes. ToMax will develop energy-efficient machinery and processes, with a focus on manufacturing of alumina, silicon nitride and cermet parts with high shape complexity.

TU Wien (Prof. Stampfl) is the scientific coordinator of ToMax. The project is funded by the European Union in the programme Factories of the Future.